STM8L151K3U3 vs STM8S903K3U3

This detailed comparison of STM8L151K3U3 and STM8S903K3U3 in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

STM8L151K3U3

STMicroelectronics

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STM8S903K3U3

STMicroelectronics

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Specifications Hide identical items

Manufacturer	STMicroelectronics	STMicroelectronics
Package / Case	32-UFQFN Exposed Pad	32-UFQFN Exposed Pad
Description	IC MCU 8BIT 8KB FLASH 32UFQFPN	IC MCU 8BIT 8KB FLASH 32UFQFPN
In Stock	4 520	8 460
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	STM8L EnergyLite	STM8S
Package	Tray	Tray
Core Processor	STM8	STM8
Core Size	8-Bit	8-Bit
Speed	16MHz	16MHz
Connectivity	I²C, IrDA, SPI, UART/USART	I²C, IrDA, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	30	28
Program Memory Size	8KB (8K x 8)	8KB (8K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	256 x 8	640 x 8
RAM Size	1K x 8	1K x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V	2.95V ~ 5.5V
Data Converters	A/D 23x12b	A/D 7x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Supplier Device Package	32-UFQFPN (5x5)	32-UFQFPN (5x5)